CA2157535A1 - Chemical for the prevention of attachment of microorganisms to surfaces - Google Patents

Chemical for the prevention of attachment of microorganisms to surfaces

Info

Publication number
CA2157535A1
CA2157535A1 CA002157535A CA2157535A CA2157535A1 CA 2157535 A1 CA2157535 A1 CA 2157535A1 CA 002157535 A CA002157535 A CA 002157535A CA 2157535 A CA2157535 A CA 2157535A CA 2157535 A1 CA2157535 A1 CA 2157535A1
Authority
CA
Canada
Prior art keywords
adhesion
bacterial cells
systems
microorganisms
prevention
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA002157535A
Other languages
French (fr)
Other versions
CA2157535C (en
Inventor
Linda R. Robertson
Michael R. St. John
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ChampionX LLC
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of CA2157535A1 publication Critical patent/CA2157535A1/en
Application granted granted Critical
Publication of CA2157535C publication Critical patent/CA2157535C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S162/00—Paper making and fiber liberation
    • Y10S162/04—Pitch control
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S210/00—Liquid purification or separation
    • Y10S210/928—Paper mill waste, e.g. white water, black liquor treated

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Paper (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

The inventors have discovered a new method of treating aqueous systems and surfaces in the aqueous systems that prevents or inhibits the adhesion of bacterial cells to the surfaces and thereby controls the biological fouling of the surfaces is disclosed. The process comprises adding to the aqueous system an adhesion-inhibiting amount of vinyl cationic polymer. This method effectively inhibits the adhesion of the bacterial cells to exposed surfaces without killing the fouling organisms and also without harming non-target organisms. In addition, the method of the present invention advantageously does not cause the formation of harmful substances in the effluent from the systems treated.
CA002157535A 1994-09-06 1995-09-05 Chemical for the prevention of attachment of microorganisms to surfaces Expired - Fee Related CA2157535C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US30552194A 1994-09-06 1994-09-06
US08/305,521 1994-09-06

Publications (2)

Publication Number Publication Date
CA2157535A1 true CA2157535A1 (en) 1996-03-07
CA2157535C CA2157535C (en) 2008-12-23

Family

ID=23181132

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002157535A Expired - Fee Related CA2157535C (en) 1994-09-06 1995-09-05 Chemical for the prevention of attachment of microorganisms to surfaces

Country Status (2)

Country Link
US (1) US6054054A (en)
CA (1) CA2157535C (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6267897B1 (en) 2000-05-04 2001-07-31 Nalco Chemical Company Method of inhibiting biofilm formation in commercial and industrial water systems
ES2233701T3 (en) * 2000-10-24 2005-06-16 BAUSCH & LOMB INCORPORATED PREVENTION OF BACTERIAL FIXATION ON BIOMATERIALS THROUGH CATIONIC POLISACARIDS.
US6702983B2 (en) 2001-05-15 2004-03-09 Bausch & Lomb Incorporated Low ionic strength method and composition for reducing bacterial attachment to biomaterials
EP1545641A1 (en) * 2002-09-30 2005-06-29 Bausch & Lomb Incorporated Bacterial attachment reduction to biomaterials and biomedical devices
CA2558266C (en) 2004-03-05 2017-10-17 Gen-Probe Incorporated Reagents, methods and kits for use in deactivating nucleic acids
US20050215439A1 (en) * 2004-03-29 2005-09-29 Blair Cecil C Clay stabilization in sub-surface formations
US20070087113A1 (en) * 2005-10-19 2007-04-19 Bausch & Lomb Incorporated Surface-modified medical devices and method of making
US20090142387A1 (en) * 2007-12-03 2009-06-04 Blackwell Richard I Method For Inhibiting Attachment Of Microorganisms To Biomedical Devices
CN103058450B (en) * 2011-10-19 2014-02-19 清华大学 Treatment device for fouling organisms and water delivery engineering system
WO2019046409A1 (en) * 2017-08-30 2019-03-07 Ecolab Usa Inc. Molecules having one hydrophobic group and two identical hydrophilic ionic groups and compositions thereof
CN112601718A (en) * 2018-08-29 2021-04-02 埃科莱布美国股份有限公司 Use of multiply charged cationic compounds derived from primary amines or polyamines for controlling microbial fouling in aqueous systems
US11084974B2 (en) 2018-08-29 2021-08-10 Championx Usa Inc. Use of multiple charged cationic compounds derived from polyamines for clay stabilization in oil and gas operations
US11685709B2 (en) 2018-08-29 2023-06-27 Ecolab Usa Inc. Multiple charged ionic compounds derived from polyamines and compositions thereof and use thereof as reverse emulsion breakers in oil and gas operations
CA3177148A1 (en) 2018-08-29 2020-03-05 Ecolab Usa Inc. Multiple charged ionic compounds derived from polyamines and compositions thereof and methods of preparation thereof
US11292734B2 (en) 2018-08-29 2022-04-05 Ecolab Usa Inc. Use of multiple charged ionic compounds derived from poly amines for waste water clarification
EP3897143A1 (en) 2019-01-29 2021-10-27 Ecolab USA Inc. Use of cationic sugar-based compounds for microbial fouling control in a water system
CA3128188C (en) 2019-01-29 2023-10-17 Ecolab Usa Inc. Use of cationic sugar-based compounds as corrosion inhibitors in a water system
AU2019441168B2 (en) 2019-04-16 2023-02-02 Ecolab Usa Inc. Use of multiple charged cationic compounds derived from polyamines and compositions thereof for corrosion inhibition in a water system

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4111679A (en) * 1977-08-17 1978-09-05 Chemed Corporation Polyquaternary compounds for the control of microbiological growth
US4936987A (en) * 1983-03-07 1990-06-26 Calgon Corporation Synergistic scale and corrosion inhibiting admixtures containing carboxylic acid/sulfonic acid polymers
US4640793A (en) * 1984-02-14 1987-02-03 Calgon Corporation Synergistic scale and corrosion inhibiting admixtures containing carboxylic acid/sulfonic acid polymers
US5128100A (en) * 1989-10-12 1992-07-07 Buckman Laboratories, Intl., Inc. Process for inhibiting bacterial adhesion and controlling biological fouling in aqueous systems
US5015395A (en) * 1990-04-18 1991-05-14 Calgon Corporation Method for controlling zebra mussels using dialkyl diallyl ammonium polymers
US5096601A (en) * 1990-10-09 1992-03-17 Calgon Corporation Method for controlling zebra mussels using quaternary ammonium compositions
US5368692A (en) * 1992-01-22 1994-11-29 Vinings Industries Inc. Method for controlling pitch
US5246547A (en) * 1992-07-14 1993-09-21 Nalco Chemical Company Hydrophobic polyelectrolyte coagulants for the control of pitch in pulp and paper systems
CA2102143A1 (en) * 1992-11-02 1994-05-03 Carol S. Greer Polydiallyl dimethyl ammonium chloride 3-acrylamido-3-methylbutanoic acid polymers for pitch control in paper mill systems

Also Published As

Publication number Publication date
CA2157535C (en) 2008-12-23
US6054054A (en) 2000-04-25

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